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Hydraulic underground chock carriers purpose-built for demanding coal mine environments in Portugal and across the Iberian Peninsula.
Best Seller
High Capacity
50T Series
Discount Price
Portugal has a rich tradition in mining that dates back centuries. The country possesses significant mineral deposits including coal, tungsten, tin, copper, and lithium — making it one of Southern Europe's most strategically important mining territories. The Douro Coalfield in the northern region historically served as the backbone of Portugal's underground coal mining industry.
While Portugal has been transitioning toward renewable energy, the mining sector continues to evolve with growing interest in critical mineral extraction — particularly lithium, which is essential for battery technology. This ongoing industrial activity demands advanced underground transportation solutions, including high-performance Longwall Chock Carriers.
Portugal is also a key gateway for equipment imports into the Iberian Peninsula and wider Portuguese-speaking markets including Brazil and Angola, making it an ideal hub for Kelong's expanding export operations.
Underground mines in Portugal operate in complex geological conditions with narrow tunnels and variable roof pressures. Efficient, reliable hydraulic chock carriers are critical for the safe and rapid relocation of powered roof supports — directly impacting productivity and worker safety in Portuguese mines.
The global and Portuguese underground mining equipment market is undergoing rapid transformation driven by automation, sustainability, and safety requirements.
Modern longwall chock carriers are increasingly integrated with remote control and semi-autonomous navigation systems. Portugal's progressive mining operators are adopting smart carriers that reduce manual labor underground, improving both efficiency and safety compliance with EU directives.
Portugal's commitment to the EU Green Deal is pushing mine operators to adopt hydraulic equipment with lower energy consumption and environmentally safe hydraulic fluids. Kelong's WC50Y series is engineered to support eco-friendly hydraulic oil systems, aligning with Portugal's sustainability mandates.
Portugal holds Europe's largest lithium reserves. As new lithium extraction projects launch in regions like Barroso, demand for underground transport equipment — including longwall chock carriers adapted for hard rock and drift mining — is expected to surge significantly through 2030.
Portuguese mine operators increasingly require customized carrier configurations to suit specific tunnel dimensions and load requirements. Suppliers offering modular chock carriers with adjustable wheelbases and variable load capacities (50T–70T) are gaining market preference.
With the rise of digital procurement platforms, Portuguese mining companies now source heavy equipment globally with greater ease. Kelong's direct export model offers significant cost advantages — delivering factory-direct discount pricing to Portugal without traditional middlemen markups.
The EU Mining Safety Directive and Portugal's own DGEG (Directorate General for Energy and Geology) regulations mandate rigorous equipment testing. Kelong's ISO-certified carriers meet these international standards, ensuring smooth import certification and regulatory approval in Portugal.
From coal fields in the north to lithium mines in Trás-os-Montes, our chock carriers are engineered for Portugal's diverse underground mining scenarios.
The historical coal mines of the Douro region present challenging seam conditions requiring robust hydraulic chock relocation. The WC50Y carrier provides safe, rapid transfer of powered roof supports across steep and irregular mine floors, maximizing face time for coal extraction.
As Portugal's Barroso lithium project scales toward full production, underground drift development requires versatile carrier systems. The 55/70T LWC carrier handles heavy support structures efficiently in the compact tunnels characteristic of Portuguese hard-rock lithium operations.
The Panasqueira mine, one of the world's largest tungsten operations, relies on continuous underground infrastructure upgrades. Hydraulic chock carriers are used here to transport and position support frames during tunnel widening and support replacement programs.
Beyond traditional mining, Portugal's expanding metro systems in Lisbon and Porto and road tunnel projects utilize heavy-duty underground carriers for segment handling and equipment repositioning. Our carriers adapt seamlessly to civil tunneling requirements.
Portugal's active mining industry requires regular maintenance and replacement of hydraulic supports. Kelong's chock carriers are purpose-built for the quick repositioning of replacement chock assemblies, minimizing downtime and keeping production targets on schedule.
Portugal's strategic Atlantic ports (Setúbal, Sines, Porto) make it the ideal trans-shipment hub for Kelong equipment destined for Angola, Mozambique, and Brazil — key Portuguese-speaking mining markets. Importers in Portugal leverage our discount pricing to serve the broader Lusophone world.
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Shaanxi Kelong New Materials Technology Co., Ltd. was founded in 1996, which grew from Xianyang Kelong Rubber Products Institute. It is a technological innovation company integrating R&D, production and sales, concentrating on hydraulic seal sets, high-pressure hoses, coal mine auxiliary transportation equipment, repairing coal mine auxiliary transportation equipment, technological services and more.
The products have been widely applied to the coal mining industry, civil aviation, high-speed railway, engineering machinery, wind power, and more. Our high-quality products and services are trusted by customers all over the world — including a growing base of clients in Portugal and the wider European market.
The company is among the top three in the domestic coal machine sealing industry, and high-pressure rubber hoses and frame-type handling vehicles are expected to enter the top three within two years. The main products hold an 8% share in the domestic market — with export volumes to Portugal and Southern Europe growing year on year.
Learn More Enquire NowUltra-tough, high-pressure hydraulic hose for rock-solid machinery performance in Portuguese underground coal and mineral extraction operations.
Rigorously tested, this hose stays stable under extreme conditions — proven in Portuguese port crane applications at Sines and Setúbal terminals.
Innovative design combining flexibility and strength — ideal for Portugal's Atlantic offshore exploration rigs operating in demanding marine environments.
Upgrade your equipment's efficiency with our high-pressure hose, trusted in Portugal's expanding onshore and offshore wind energy installations.
Boasting over 500 employees, nearly 180 of whom are engineers and technicians, along with an R&D center and 7%+ annual R&D investment, we ensure robust and diverse production capacity capable of meeting Portugal's demanding mining equipment requirements.
With ISO and IRIS certifications, our professional team conducts strict checks throughout the production process, guaranteeing top-notch product quality that meets EU import standards and Portugal's DGEG mining equipment regulations.
Powered by a large skilled workforce and substantial R&D input, we manufacture a comprehensive range of longwall chock carriers and hydraulic underground vehicles to meet demands across Portugal's coal, lithium, tungsten, and civil tunneling sectors.
Equipped with specialized testing laboratories, Kelong validates every longwall chock carrier through comprehensive load, hydraulic pressure, and endurance tests — ensuring each unit delivered to Portugal performs reliably in real underground conditions.
Explore our full range of hydraulic underground mining carriers — all available at competitive export pricing for the Portugal market.
Contact Kelong's dedicated Portugal export team for competitive factory-direct pricing on Longwall Chock Carriers — fast shipping, full documentation, and after-sales support included.
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